CN210762347U

CN210762347U - Container top side beam and container

Info

Publication number: CN210762347U
Application number: CN201921600464.0U
Authority: CN
Inventors: 翟敬雄; 鲁周奇; 丁振刚; 王艳霞
Original assignee: Qingdao CIMC Special Vehicles Co Ltd
Current assignee: Yangzhou CIMC Tonghua Special Vehicles Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-06-16
Anticipated expiration: 2029-09-24

Abstract

The utility model provides a container top curb girder, include the lower extension that is formed by bending the cavity that extends the back welding and forms, along a chamber wall downwardly extending of cavity welding department by a board, the container roof is fixed on the cavity, the container curb plate is fixed on the extension that descends. The container top side beam provided by the utility model is formed by welding after a plate is bent and extended through the top side beam, is of an integrated structure, has a welding line, saves half of welding time compared with the original need of welding two welding lines, reduces welding stations, and is also beneficial to ensuring the structural strength of the top side beam; set up container roof welded fastening on the cavity, be favorable to increasing the support of roof side roof beam to the roof, increase the holistic structural strength of container.

Description

Container top side beam and container

Technical Field

The utility model belongs to the technical field of the container, concretely relates to container top side roof beam and container.

Background

The container is used for transporting goods and is provided with a bottom frame, a front end, a door end, a left side plate, a right side plate and a top plate, wherein a top side beam is arranged between the left side plate, the right side plate and the top plate; the existing roof side beam structure is shown in fig. 1 and is formed by welding an inner beam 02 on the inner side of an outer beam 01, wherein the outer beam 01 is in an L shape with a chamfer, the inner beam 02 is in an L shape on the inner side of the outer beam which is buckled, the part of the outer beam 01 which extends inwards out of the inner beam is welded with a top plate, and the part of the outer beam 01 which extends downwards out of the inner beam is welded with a side plate; the top side beam is formed by welding two sheet metal parts, namely an outer beam 01 and an inner beam 02, the two sheet metal parts need to be stamped twice, the two sheet metal parts are different in shape, different stamping dies need to be adopted, and stamping needs to be carried out at different stamping stations; the existing top side beam is provided with two welding seams in the length direction, welding needs to be completed on two welding stations on a production line, welding deformation is difficult to control, and linearity is easy to cause out-of-tolerance.

Disclosure of Invention

The utility model discloses to foretell technical problem, provide a container roof side rail, adopt a body structure, be favorable to reducing the welding seam, improve manufacturing efficiency to and increase structural strength.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

a container top side beam comprises a cavity formed by bending and extending a plate and then welding, and a lower extension part formed by extending a cavity wall at the welding position of the cavity downwards, wherein a container top plate is fixed on the cavity, and a container side plate is fixed on the lower extension part.

Further, the cavity comprises a main cavity and a protruding cavity extending inwards along the upper end of the main cavity, and the container top plate is welded and fixed to the top of the protruding cavity.

Further, the ratio of the width of the main cavity to the width of the protruding cavity is 0.5-1.

Further, the cavity comprises an outer cavity wall, an inclined cavity wall arranged along the upper end of the outer cavity wall in an inward inclined mode, and a top cavity wall arranged along the upper end of the inclined cavity wall in an inward extending mode, and the top plate of the container is fixedly welded to the top cavity wall.

Further, the cavity further comprises an extension cavity wall which is bent outwards and extends along the inner end of the top cavity wall, an inner cavity wall which extends downwards along the lower end of the extension cavity wall, and a lower cavity wall which extends outwards along the lower end of the inner cavity wall, wherein the outer end of the lower cavity wall is welded and fixed with the outer cavity wall.

Further, the lower extension is formed to extend downward along the lower end of the outer chamber wall.

Furthermore, the included angle between the top cavity wall and the extension cavity wall is 8-10 degrees.

Further, the height of the outer cavity wall is less than the height of the inner cavity wall.

Further, the container side plate comprises an outer side plate and an inner side plate, the outer side plate is welded and fixed on the lower extension portion, and the inner side plate is welded and fixed on the cavity.

Furthermore, the upper end of the outer side plate is provided with an extending edge extending inwards, and a flanging extending downwards along the inner end of the extending edge.

Furthermore, a reinforcing plate is arranged between the flanging and the inner side plate, a flanging extending outwards is arranged along the upper end of the reinforcing plate, and the flanging is fixed on the upper side of the extending edge.

According to foretell container top side roof beam, the utility model discloses still provide a container, top side roof beam adopts a body structure, is favorable to reducing the welding seam, improves manufacturing efficiency to and increase structural strength.

A container is provided with the container top side beam.

The container top side beam provided by the utility model is formed by welding after a plate is bent and extended through the top side beam, is of an integrated structure, has a welding line, saves half of welding time compared with the original need of welding two welding lines, reduces welding stations, and is also beneficial to ensuring the structural strength of the top side beam; set up container roof welded fastening on the cavity, be favorable to increasing the support of roof side roof beam to the roof, increase the holistic structural strength of container.

Drawings

Fig. 1 is a schematic structural view of a roof side rail in the related art.

Fig. 2 is a schematic structural diagram of an embodiment of the present invention.

Fig. 3 is an enlarged front view schematic diagram of a part of the structure in fig. 2.

Fig. 4 is a schematic structural view of the roof side rail in fig. 3.

Fig. 5 is a schematic structural view of the roof side rail in fig. 3.

Fig. 6 is an enlarged schematic structural view at the roof side rail in fig. 2.

Fig. 7 is a partially enlarged view of fig. 6.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the embodiments described herein are merely for the purpose of illustrating the invention and are not intended to limit the invention.

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

In the following description, a detailed structure will be presented for a thorough understanding of the present invention. It is apparent that the practice of the invention is not limited to the specific details known to those skilled in the art. The preferred embodiments of the present invention are described in detail below, however, other embodiments of the present invention are possible in addition to these detailed descriptions.

In the description of the present invention, the term "front" refers to the direction of the container advancing in the normal use state, and vice versa to "rear"; because the left top side beam and the right top side beam are arranged, the direction close to the center of the container in the left-right direction is 'inner' and 'outer' in the opposite direction for the convenience of description of relative positions; the terminology is for the purpose of describing the invention only and is for the purpose of simplifying the description and is not to be construed as limiting the invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1-7, the container top side beam 10 is arranged at the left and right sides of the top plate 20, the upper ends of the left and right side plates 30 are fixed with the top side beam 10, the top side beam 10 is formed by bending, extending and welding a plate, that is, the top side beam 10 is an integrated sheet metal part, which is beneficial to increasing the structure of the top side beam 10; and the top side beam 10 is provided with one welding seam, so that compared with the original method that two welding seams are required to be welded, half of welding time is saved, welding stations are reduced, and welding deformation can be better controlled.

As shown in fig. 3 and 4, the top side beam 10 includes a cavity 11 formed by bending and extending a plate and then welding, and a lower extension 12 formed by extending downwards along one cavity wall of the welding position of the cavity 11, the welding position of the cavity 11 certainly has two intersecting cavity walls, the top plate 20 is welded and fixed on the cavity 10, and the side plate 30 is fixed on the lower extension 12; the top plate 20 is welded on the upper part of the cavity 10, which is beneficial to increasing the support of the top side beam 10 to the top plate 20 and increasing the integral structural strength of the container.

As shown in fig. 4 and 5, in order to support the cavity 10 with respect to the top plate and avoid occupying the space in the box body, the cavity 11 is provided to include a main cavity 111, and a protruding cavity 112 extending inward along the upper end of the main cavity 111, the top plate 20 is welded and fixed on the top of the protruding cavity 112, and the structural strength of the protruding cavity 112 is certainly greater than that of a single-layer plate. Preferably, the ratio of the width of the main cavity 111 to the width of the protruding cavity 112 is set to be 0.5-1, and the width of the cavity 10 is the distance in the left-right direction, or the distance in the inner-outer direction; more preferably, the ratio of the width L1 of the main cavity 111 to the width L2 of the protruding cavity 112 is set to 0.7, and the width of the protruding cavity 112 is set to be greater than the width of the main cavity 111, so that the width of the main cavity 111 does not occupy more space in the box body, and the volume of the box body is maximized; meanwhile, the contact area between the bulge cavity 112 and the top plate 20 is increased, and the structural strength after welding and fixing is improved. The ratio of the height of the protruding cavity 112 to the height of the main cavity 111 is 0.1, avoiding the protruding cavity 112 occupying a large space in height.

As shown in fig. 5, for the composition of the cavity 11, the cavity 11 includes an outer cavity wall 13, an inclined cavity wall 14, a top cavity wall 15, an extending cavity wall 16, an inner cavity wall 17, and a lower cavity wall 18, which are sequentially connected in a bent manner, and the outer cavity wall 13, the inclined cavity wall 14, the top cavity wall 15, the extending cavity wall 16, the inner cavity wall 17, and the lower cavity wall 18 are sequentially connected and surround to form the cavity 11; outer chamber wall 13 is vertical, and slope chamber wall 14 inwards inclines along the upper end of outer chamber wall 13, and the contained angle between slope chamber wall 14 and the horizontal plane is 45 degrees, inwards extends along the upper end of slope chamber wall 14 and forms the top chamber wall 15 of horizontal setting, and roof 20 welded fastening is on top chamber wall 15. The ratio of the size of the inclined cavity wall 14 in the left-right direction to the width of the main cavity 111 is 0.9-0.98, and the width of the main cavity 111 is the distance between the outer cavity wall 13 and the inner cavity wall 17; the height of the outer cavity wall 13 is smaller than that of the inner cavity wall 17, and the top plate 20 is welded on the top cavity wall 15, so that the size of the inclined cavity wall 14 is larger, the inclined cavity wall 14 can support the top cavity wall 15, and the pressure resistance of the top cavity wall 15 is improved.

The inner end of the top cavity wall 15 is bent outwards to form an extending cavity wall 16, an included angle α between the top cavity wall 15 and the extending cavity wall 16 is set to be 8-10 degrees, preferably, the included angle between the top cavity wall 15 and the extending cavity wall 16 is set to be 9 degrees, the extending cavity wall 16 is obliquely arranged, the lower end of the extending cavity wall 16 is downwards extended to form an inner cavity wall 17, the inner cavity wall 17 is vertically arranged, the inner cavity wall 17 is parallel to the outer cavity wall 13, the lower end of the inner cavity wall 17 is outwards extended to form a lower cavity wall 18, the lower cavity wall 18 is parallel to the top cavity wall 15, the outer end of the lower cavity wall 18 is welded and fixed with the outer cavity wall 13, and the lower end of the outer cavity wall 13 is downwards extended to form.

As shown in fig. 6 and 7, the container side plate 30 includes an outer side plate 31 and an inner side plate 32, the outer side plate 31 is fixed on the lower extension portion 12, and the inner side plate 32 is fixed on the cavity 11; specifically, the upper end of the inner side plate 32 extends upward and is fixed on the inner side of the inner cavity wall 17, and the height of the inner side plate 32 is greater than that of the outer side plate 31.

To further increase the structural strength of the side panel 30, an inwardly extending extension 311 is provided at the upper end of the outer panel 31, and a flange 312 is provided extending downwardly along the inner end of the extension 311. Extending edge 311 is spaced parallel to lower chamber wall 18 for ease of securing outer side plate 31 to lower extension 12, with outer side plate 31 being located inside lower extension 12.

A reinforcing plate 33 is arranged between the flange 312 and the inner side plate 32, the outer side of the reinforcing plate 33 is welded and fixed on the flange 312, and the inner side of the reinforcing plate 33 is welded and fixed on the inner side plate 32; the provision of the reinforcing plate 33 contributes to increasing the structural strength of the side plate 30. An outwardly extending flange 331 is provided along the upper end of the reinforcing plate 33, and the flange 331 is fixed to the upper side of the extending flange 311.

The above is only the feasible embodiment of the preferred of the present invention, not limiting the protection scope of the present invention, all the changes of the equivalent structure made by the contents of the specification and the drawings of the present invention are included in the protection scope of the present invention.

Claims

1. The container top side beam is characterized by comprising a cavity formed by bending and extending a plate and then welding, and a lower extension part formed by extending a cavity wall at the welding position of the cavity downwards, wherein a container top plate is fixed on the cavity, and a container side plate is fixed on the lower extension part.

2. The container top side rail of claim 1 wherein the cavity includes a main cavity and a protruding cavity extending inwardly along an upper end of the main cavity, the container top plate being welded to a top of the protruding cavity.

3. The container top side beam according to claim 2, wherein a ratio of the width of the main cavity to the width of the protruding cavity is 0.5 to 1.

4. The container top side beam of claim 1 wherein said cavity includes an outer cavity wall, an inclined cavity wall disposed along an upper end of said outer cavity wall and inclined inwardly, and a top cavity wall disposed along an upper end of said inclined cavity wall and extending inwardly, said container top plate being welded to said top cavity wall.

5. The container top side beam according to claim 4, wherein the cavity further comprises an extension cavity wall extending along the inner end of the top cavity wall and bending outwards, an inner cavity wall extending downwards along the lower end of the extension cavity wall, and a lower cavity wall extending outwards along the lower end of the inner cavity wall, and the outer end of the lower cavity wall is welded and fixed with the outer cavity wall.

6. The container top side beam of claim 5 wherein the angle between the top wall and the extended wall is between 8 and 10 degrees.

7. The container top side rail of any one of claims 1 to 6 wherein the container side panels include outer side panels and inner side panels, the outer side panels being riveted to the lower extension and the inner side panels being riveted to the cavity.

8. The container top side rail of claim 7 wherein an inwardly extending lip is provided at the upper end of said outer side panel and a flange is provided extending downwardly along the inner end of said lip.

9. The container top side rail according to claim 8, wherein a reinforcing plate is provided between the flange and the inner side plate, and a flange extending outward is provided along an upper end of the reinforcing plate, the flange being fixed to an upper side of the extending flange.

10. A container having the container top side beam of any one of claims 1 to 9.